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Development #224

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Development #223: Plots to monitor the quality of Hit creation in TOF are missing/disabled

New CbmTofDigitizerQa class to monitor the quality of digi creation in TOF

Added by Pierre-Alain Loizeau about 7 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
Normal
Target version:
Start date:
05/31/2015
Due date:
09/04/2015
% Done:

100%

Estimated time:
Spent time:

Description

see task #223

The status of Links to MC in CbmTofDigiExp will have to be checked.
Especially, multiple tracks inheritance (signal merging in readout channel) needs to be monitored.

Actions #1

Updated by Pierre-Alain Loizeau about 7 years ago

  • Status changed from New to Assigned
Actions #2

Updated by Pierre-Alain Loizeau about 7 years ago

  • Status changed from Assigned to Scheduled
Actions #3

Updated by Pierre-Alain Loizeau about 7 years ago

  • Status changed from Scheduled to In Progress
Actions #4

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Due date changed from 06/30/2015 to 07/30/2015
  • Status changed from In Progress to Scheduled

Preparation on paper done, no time for it yet

Actions #5

Updated by Pierre-Alain Loizeau almost 7 years ago

  • % Done changed from 0 to 50

Some information on the merging of different points/tracks is already present in the digitizer with the following histograms:
TH1 * fhElecChOccup => named TofDigiBdf_ElecChOccup => Percentage of ToF electronic channels fired per event
TH1 * fhMultiDigiEvtElCh => named TofDigiBdf_MultiDigiEvtElCh=> Number of events with multiple digis per electronic channel
TH1 * fhFiredEvtElCh => named TofDigiBdf_FiredEvtElCh => Number of events with at least 1 digi per electronic channel
TH1 * fhMultiProbElCh => named TofDigiBdf_MultiProbElCh => Probability of having multiple digis per event per electronic channel
Two new histograms will be added to complete this:
TH2 * fhNbDigiEvtElCh => named TofDigiBdf_NbDigiEvtElCh => Map the number of digis in each event for each electronic channel before selecting the earliest one
TH2 * fhNbTracksEvtElCh => named TofDigiBdf_NbTracksEvtElCh => Map the number of different tracks leading to digis in each event for each electronic channel before selecting the earliest digi

As far as I see no more QA can be done at this level, as all time and position information are hidden because we split it between the ends of the RPC strips. No new class should be needed for the digitizer and most check will take place in the QA class of the clusterizer(s).

Actions #6

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Due date changed from 07/30/2015 to 09/04/2015
  • % Done changed from 50 to 90

All new histograms there since last commit for this issue.
What remains to be done is macros to exploit them and extract performance values which can be compared.

Actions #7

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Target version set to NOV15
Actions #8

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Status changed from Scheduled to Closed
  • % Done changed from 90 to 100
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